Generally all (most) of my workplace frustrations are about my boss, must recently it's my annoyance at this...
Phone rings "perri, can you come to my office?"
I go to his office, where he proceeds to ask me a question THAT HE COULD HAVE JUST ASKED ME ON THE PHONE

Or, shows up in my cube, standing, trying to talk to me when I'm on the phone with a client, when I either put the person on hold or finish up "Perri, did you get the email I just sent you?" ..non work related, about a dog (or a cat, or something else) "read it, it's funny". Most of the time it IS funny but not funny enough to interrupt my work or funny enough to outweigh my annoyance of having him over my shoulder watching me read